/*
 * Created on 2022年6月21日
 *
 * Copyright(c) YuZhou Big Data Laboratory CO.,Ltd, 2022.  All rights reserved.
 *
 *******************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ******************************************************************************/
package org.pentaho.di.ui.spoon.navigation.design.listener;

import org.eclipse.swt.widgets.Display;
import org.yzbdl.lanius.core.event.Event;
import org.yzbdl.lanius.core.event.EventListener;
import org.pentaho.di.core.plugins.JobEntryPluginType;
import org.pentaho.di.core.plugins.StepPluginType;
import org.pentaho.di.ui.spoon.navigation.design.DesignTree;
import org.yzbdl.lanius.core.plugins.event.CategoryAddEvent;
import org.yzbdl.lanius.core.plugins.event.CategoryDeleteEvent;
import org.yzbdl.lanius.core.plugins.event.CategoryModifyEvent;
import org.yzbdl.lanius.core.plugins.event.CategoryQueryEvent;
import org.yzbdl.lanius.core.plugins.metastore.LdrCategoryEntity;

/**
 * TODO
 *
 * @author hs@yzbdl.ac.cn
 * @version 1.0
 * @date 2019/6/21 16:17
 */
public class CategoryListener implements EventListener {

    private DesignTree designData;

    public CategoryListener(DesignTree designData) {
        super();
        this.designData = designData;
    }

    @Override
    public void onEvent(Event event) {
        if (event instanceof CategoryAddEvent) {
            onEvent((CategoryAddEvent)event);

        } else if (event instanceof CategoryDeleteEvent) {
            onEvent((CategoryDeleteEvent)event);

        } else if (event instanceof CategoryModifyEvent) {
            onEvent((CategoryModifyEvent)event);

        } else if (event instanceof CategoryQueryEvent) {
            onEvent((CategoryQueryEvent)event);
        }
    }

    @Override
    public Class<? extends Event>[] getEventType() {
        return new Class[] {CategoryAddEvent.class, CategoryDeleteEvent.class, CategoryModifyEvent.class,
            CategoryQueryEvent.class,};
    }

    private void onEvent(CategoryAddEvent event) {
        refresh(event.getEntity());
    }

    private void onEvent(CategoryDeleteEvent event) {
        refresh(event.getEntity());
    }

    private void onEvent(CategoryModifyEvent event) {
        refresh(event.getEntity());
    }

    private void onEvent(CategoryQueryEvent event) {
        refresh(event.getEntity());
    }

    private void refresh(LdrCategoryEntity entity) {

        if (StepPluginType.class.getName().equals(entity.getPluginTypeClass())) {
            Display.getDefault().syncExec(new Runnable() {
                @Override
                public void run() {
                    designData.refreshWholeTrans();
                }
            });
        }

        if (JobEntryPluginType.class.getName().equals(entity.getPluginTypeClass())) {
            Display.getDefault().syncExec(new Runnable() {
                @Override
                public void run() {
                    designData.refreshWholeJob();
                }
            });
        }

        // if (entity.getFuncType() == FuncType.Trans.getId()) {
        //
        // }
        // if (entity.getFuncType() == FuncType.Jobs.getId()) {
        // designData.refreshWholeJob();
        // }
    }

}
